The Behringer Shark FBQ100 feedback destroyer is one of the smallest feedback suppressors on the market. With its lightning-quick feedback detection, the FBQ100 will safeguard you and your audiences from feedback. The "search-and-destroy" algorithm automatically pinpoints up to 8 feedback frequencies, then sets ultra-narrow notch filters to knock them out - leaving the rest of your signal untouched. Auto Mode continuously monitors the mix, resetting programmed filters automatically, while the Manual Mode lets you tweak up to 12 parametric filters for frequency, bandwidth and gain. Exterminate feedback effortlessly with the Behringer Shark FBQ100 feedback destroyer.